Neon palette
Mahogany Cabin
Five neon stops with room to breathe — #00457e grounds, #336eaa and #4e89c7 do the talking, #6799ce softens, #82b5ec lifts. The split-complementary bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
skyneonfive-stophigh-contrast
#00457e
#336eaa
#4e89c7
#6799ce
#82b5ec
The generator opens with #00457e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.